Hummingbird feeder



FIG. 1 is a front top perspective view of a hummingbird feederillustrating my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof; and,

FIG. 4 is a bottom plan view thereof.

The broken lines in FIG. 1 are for purposes of illustration only andform no part of the claimed design.

The ornamental design for a hummingbird feeder, as shown.